Support for a portable instrument control box



FIG. 1 is a top, front, right side perspective view of the invention;

FIG. 2 is a front view of the invention;

FIG. 3 is a top view of the invention;

FIG. 4 is a rear view of the invention;

FIG. 5 is a bottom view of the invention; and,

FIG. 6 is a right side view of the invention, the left side being a mirror image of the right side. 

The ornamental design for a support for a portable instrument control box, as shown and described. 